Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “SCOTLAND”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 901 records · Page 50Linked to original sources

Orbiviruses and bunyaviruses from a seabird colony in Scotland.

Viruses isolated from ticks (Ixodes uriae) and a kittiwake (Rissa tridactyla) from a seabird colony at St. Abb's Head, Scotland, were shown by complement fixation tests (CFT) to be antigenically related to the Uukuniemi and Kemerovo serogroups. Electron microscopic examination of cell cultures infected with the Kemerovo group viruses revealed particles characteristic of orbiviruses, 72 +/- 3 nm in diam., with an inner core 37 +/- 3 nm in diam., in association with intracytoplasmic, densely staining granular areas, and with fibrillar and tubular structures. Cell cultures infected with the Uukuniemi group viruses revealed characteristic bunyavirus particles, 94 +/- 7 nm in diam., with a closely adherent envelope. Both orbi- and bunyaviruses were isolated from two tick pools and the kittiwake. A third tick pool contained an orbivirus which cross-reacted with the other isolates in CFT and fluorescent antibody tests, but was distinguished from them by neutralization tests.

Animals↗

Trimethoprim resistance in urinary pathogens in northern Scotland: epidemic spread of a resistance plasmid encoding the type Ib trimethoprim-resistant dihydrofolate reductase.

The prevalence of trimethoprim resistance in enterobacterial urinary pathogens from hospitalised patients in the Angus district of northern Scotland (22.8%) was twice that found in similar isolates from patients attending general practitioners (11.2%). Thirty-three of the 143 trimethoprim-resistant strains were shown to harbour transferable plasmids conferring high-level trimethoprim resistance. In total, 17 different plasmid types were distinguished. Two plasmids, pUK1184 and pUK1185, accounted for 36% of the trimethoprim resistance plasmids and were shown by restriction endonuclease digestion fingerprints to be closely related to plasmid pUK28, previously demonstrated to be endemic in urinary pathogens in the Edinburgh area. Only 21% of the plasmids were shown to encode the type Ia trimethoprim-resistant dihydrofolate reductase, whereas 70% of the trimethoprim resistance plasmids were found to encode the type Ib dihydrofolate reductase. Hybridisation of the trimethoprim resistance plasmids identified in this study with gene probes specific for the integrase genes of transposons Tn7 and Tn21 indicates that the dhfrIa is rarely present within Tn7 or related transposons in these plasmids and may be more prevalent within Tn21-like transposons. In contrast, with the exception of the two endemic plasmids that harboured the dhfrIb gene within a Tn7-like transposon, the majority of dhfrIb genes were not found to be associated with either Tn7- or Tn21-like structures.

Bacteriuria↗

Isolation of Borrelia burgdorferi from ticks in the Highlands of Scotland.

Borrelia burgdorferi, the causative agent of Lyme disease, was first isolated in 1982 and since then has been regularly isolated from ticks and clinical material in both Continental Europe and the USA. However, only three isolations have been reported in Britain. During the summer of 1997, 128 ticks were collected from two sites in the Highlands of Scotland and examined by the polymerase chain reaction (PCR) and culture. Eleven fresh isolates were obtained from culture and passed up to 22 times. Seven of the tick emulsions were also positive by flagellin gene PCR, and a further one was positive by PCR but negative on culture. All 11 isolate cultures were positive by the flagellin gene PCR. Further studies on four of these isolates confirmed their identity by immunofluorescence, but also detected possible differences between them and B. burgdorferi ACA-1 by enzyme profiles and by PCR with OspA gene primers. Culture of these new strains provides antigens that should improve diagnostic serological tests in Britain.

Animals↗

The use of local isolates in Western blots improves serological diagnosis of Lyme disease in Scotland.

Nine Scottish Borrelia burgdorferi isolates were investigated in IgG Western blot tests. Sera previously found to be positive and negative when tested by routine Western blots prepared from reference strain B. burgdorferi sensu stricto antigen had different outcomes with these isolates. Two isolates, E5 (Borrelia afzelii) and G4 (B. burgdorferi sensu stricto) performed well, reproducing Western blot-positive results in 90 and 95% of tests, respectively. When antigens from both isolates were incorporated into a single IgG Western blot, the results of a panel of sera were improved when compared to the routine reference strain IgG Western blot. All of the sera positive by the routine Western blot remained positive using the Scottish isolate antigen mix. Twenty-three of the 25 negative sera remained negative and two produced an equivocal result. Of the 15 samples that tested IgG Western blot equivocal with the B. burgdorferi sensu stricto reference strain, 11 (73%) became weak or strong positive when tested with the B. afzelii/B. burgdorferi sensu stricto antigen mix (chi(2)=14.35, Yates' correction, P<0.001). In seven of these, a clinical picture of Lyme disease was consistent with the new results. The use of Scottish strains of B. afzelii and B. burgdorferi sensu stricto to provide antigen for the IgG Western blot improves the diagnosis of Lyme disease for patients in Scotland.

Antibodies, Bacterial↗

Developing a market orientation in the Health Service: a survey of acute NHS Trusts in Scotland.

Argues that the introduction of the quasi market mechanism into the Health Service has required that managers within NHS trusts acquire new managerial skills relating to market operations and, more importantly, reorientate their organizations towards the marketplace. Examines the pattern of development which has occurred within acute trusts across Scotland in the past three years, and argues that managers in the majority of trusts have developed a remarkably robust and relevant conceptualization of the nature and application of marketing within the NHS, reflecting the difficulties managers have faced in selling the concept of marketing to a generally sceptical body of clinicians. Notes, in part owing to such professional scepticism, that the development of marketing as an implementable approach to operations has lagged significantly behind the managerial conceptualization, although this cannot be attributed solely to resistance from clinicians and other health care professionals. Rather, suggests that such limited progress in implementing a market orientation reflects a range of "structural" barriers, both within individual trusts and the specific market environment faced by trusts.

Attitude of Health Personnel↗

Culicoides midge trap enhancement with animal odour baits in Scotland.

Examples of the commercial trap Mosquito Magnet Pro (MMP emitting attractant 1-octen-3-ol in carbon dioxide 500 mL/min generated from propane fuel), were run 24 h/day on the Isle of Skye, Scotland, during June-August 2001 and evaluated for catching Culicoides biting midges (Diptera: Ceratopogonidae). From 30 days trapping, the catch averaged 2626 +/- 1358 Culicoides females/trap/day (mean +/- SE, range 558 +/- 139 to 6088 +/- 3597, for five sets of six consecutive nights), predominantly the pest Culicoides impunctatus Goetghebuer (68% overall), plus C. vexans (Staeger) > C. delta Edwards > C. pulicaris (L.) > C. lupicaris Downs & Kettle > C. albicans (Winnertz) > other Culicoides spp. Attempts were made to enhance the odour baiting system by adding hexane-extracts (2.1 mg/day) of hair samples from large host animals, resulting in the following effects on Culicoides collections: sheep - 53 %, red deer - 26 %, calf + 20%, pony + 40%, water buffalo + 262%, with greatest increases for C. impunctatus and C. pulicaris. Serial concentrations of these animal extracts (10(-1) - 10(-3) x 2.2 g/mL) were assayed on parous female C. impunctatus response in a Y-tube olfactometer (air-flow 150 mL/min), and by electroantennogram (EAG) on Culicoides nubeculosus Meigen laboratory-reared parous females. Positive behavioural responses to host odours were dose-dependent: the water buffalo extract being most active (threshold 0.22 g/mL), similar to deer, whereas other host extracts were > or = 10-fold less active. Correspondingly, the EAG threshold was lowest for water buffalo, 10-fold greater for deer, calf and pony, but not detected for sheep. If the active component(s) of these host extracts can be identified and synthesized, they might be employed to improve the capture of Culicoides midges for local control by removal trapping.

Animals↗

Readability and content of postoperative tonsillectomy instructions given to patients in Scotland.

All NHS hospitals in Scotland where tonsillectomies were being performed routinely were contacted. Thirty-two wards were identified. A copy of each ward's postoperative tonsillectomy discharge information sheet was obtained, if available. Twenty-six information sheets were obtained. Of these, 13 were for adults, 11 for children and 2 for both adults and children. The information sheets were assessed for readability using two readability formulae. Content was also assessed. The average reading grade/age required to understand these information sheets was above those recommended by patient-education experts. Postoperative safety instructions were similar and overall of a good standard, but variations did arise in what information was included. None of the units had adopted the British Association of Otolaryngologists - Head and Neck Surgeons (BAO-HNS) tonsillectomy postoperative advice sheet. This advice sheet is evidence based and meets recommended readability criteria.

Adult↗

Suicide among hospital-treated alcoholics in Scotland, 1974-83.

Two cohorts of suicide (and undetermined deaths) in Scotland for the quinquennia 1974-78, 1979-83 were investigated. A national record linkage exercise was carried out relating the deaths to admissions for alcoholism in the preceding 5 years (minimum) to 10 years (maximum). No differences were found between the cohorts in socio-demographic or clinical characteristics at the time of initial admission. The survival time as measured from either first admission or from last discharge to death was appreciably longer in the second quinquennium. This improvement might reflect changes in the patterns of services provided for alcoholics, especially the increased emphasis on the extra-mural care.

Adult↗

Trends in alcoholism among male doctors in Scotland.

Alcohol abuse within the medical profession has long been an issue of concern. Recently, the General Medical Council reported that half of the doctors reported for health difficulties liable to affect professional competence were found to have an alcohol problem. This paper examines how rates of alcoholism among male doctors in Scotland have changed over the last three decades. Admission and discharge rates for doctors to psychiatric inpatient beds with diagnoses of alcoholism are compared with non-medical professions, for the years 1963-87. The results, assessed in the light of changing Standardized Mortality Rates for liver cirrhosis for the medical profession, suggest that doctors as a group remain at a higher risk of alcoholism compared to other professionals, but that this increased risk appears to be largely accounted for by a cohort of heavy-drinking doctors over the age of 45 years.

Adult↗

Recent trends in hospital admissions and mortality rates for peptic ulcer in Scotland 1982-2002.

BACKGROUND: While overall hospital admission rates for peptic ulcer declined in England in the 1990 s, they increased among the elderly, especially for complicated ulcer. However, peptic ulcer admissions fell for all age groups in the United States. AIM: To examine time trends in the incidence of hospital admissions, mortality and operations because of peptic ulcer in Scotland from 1982 to 2002, and the use of various drugs relevant to the aetiology and treatment of peptic ulcer from 1992 to 2002. RESULTS: There was a general decrease in admission rates, especially for younger individuals. For individuals aged above 74 years, admission rates actually increased for gastric ulcer with haemorrhage among men, and for duodenal ulcer haemorrhage between both sexes. The number of operations fell dramatically, especially for younger patients. Mortality rates generally declined. Case fatality rates were greater for women than men, and declined over the study period for gastric ulcer, but increased for duodenal ulcer. The use of low-dose aspirin, oral anticoagulants, selective serotonin reuptake inhibitors and proton-pump inhibitors increased while those of non-steroidal anti-inflammatory drugs and histamine-2 antagonists declined. CONCLUSIONS: Admission rates for peptic ulcer generally fell for younger individuals, but increased for older people with haemorrhage.

Adult↗

Sheep histocompatibility antigens: a population level comparison between lymphocyte antigens previously defined in France, England and Scotland, and sheep red cell groups.

A comparison test was performed to look for correlations between the three nomenclature systems for sheep histocompatibility antigens which have been previously described in France, England and Scotland. 187 French sheep from a wide variety of breeds were typed for lymphocyte antigens with antisera which detect the OLA, P and ED series of antigens; they were also tested against 387 uncharacterized French antisera. Six clusters of sera were found which showed correspondence between antigens of at least two of the three nomenclatures; five of these clusters gave high r values of 0.78-0.94. New antisera from French sheep were found which contributed to the above clusters but few additional clusters were noted. No correlation was found between any of the lymphocyte groups of antisera tested and the sheep red cell antigens which were also tested.

Animals↗

The effect of the withdrawal of rofecoxib on prescribing patterns of COX-2 inhibitors in Scotland.

BACKGROUND: Concerns have been raised regarding the cardiovascular safety of the COX-2 inhibitors. In September 2004, rofecoxib was withdrawn from the market as a result of concerns regarding its cardiovascular safety. AIMS & METHODS: We set out to examine the effect of the withdrawal of rofecoxib on the prescription of other COX-2 inhibitors and nonselective nonsteroidal anti-inflammatory drugs (nsNSAIDs) in Scotland, using a national prescription database. RESULTS: The withdrawal of rofecoxib led to an initial increase in the prescription of celecoxib as prescribers presumably switched to this alternative agent. However, this rise was short-lived, presumably as a result of concerns that the safety concerning rofecoxib may be a class effect. A parallel increase in the prescription of diclofenac and ibuprofen was also noted, suggesting that prescribers were prescribing these medications as alternatives to COX-2 inhibitors. CONCLUSIONS: While prescribers and their patients may have initially interpreted safety concerns regarding rofecoxib to be drug specific, prescribers appear to have interpreted this effect to be class specific.

Cardiovascular Diseases↗

Homoeopathic and herbal prescribing in general practice in Scotland.

AIMS: To investigate the current levels of homoeopathic and herbal prescribing in Scottish general practice. METHODS: Prescribing of homoeopathic and herbal remedies in primary care was assessed in 1891 669 patients for the year 2003-2004, using computerized prescribing data retrieved from 323 general practices in Scotland. RESULTS: Forty-nine percent of practices prescribed homoeopathic and 32% herbal remedies. A total of 193 homoeopathic and 17 herbal remedies were prescribed, with 5% of practices accounting for 46% of patients and 50% of remedies. Four thousand one hundred and sixty patients (2.2/1000 registered patients) were prescribed at least one homoeopathic remedy during the study period, with the highest prevalence to children under 12 months of age (9.5/1000 children of that age). Children under the age of 16 made up 16% of the population prescribed homoeopathic remedies (2.2/1000 registered patients of that age). Three hundred and sixty-one patients (0.2/1000 registered patients) were prescribed at least one herbal remedy during the study period, 44 of whom were children < 16 years old. Patients prescribed a homoeopathic or herbal remedy were also prescribed a median of four and five conventional medicines, respectively. Of patients prescribed an oral herbal remedy, 4% were also concomitantly prescribed a conventional medicine with which a drug-herb interaction has been documented. CONCLUSIONS: Our study reports that a substantial number of Scottish general practitioners prescribe homoeopathic and herbal remedies, with an approximate doubling in the number of children prescribed homoeopathic remedies. The level of homoeopathic and herbal prescribing raises questions about homoeopathic/herbal provision in the National Health Service and should prompt critical review.

Adolescent↗

Malignant melanoma occurring in those aged under 30 in the west of Scotland 1979-1986: a study of incidence, clinical features, pathological features and survival.

The study population consisted of the 95 patients who presented with cutaneous malignant melanoma in the west of Scotland between 1979 and 1986 and who were aged under 30 at the time of diagnosis. Over this 7-year period, 1299 melanomas were diagnosed in all age groups in this geographical area, increasing in incidence by 82% from 135 in 1979 to 246 in 1986. The proportion of melanomas diagnosed before the patients' thirtieth birthday remained constant at 6%. None were diagnosed in the under-15 age-group, and none developed on giant congenital naevi. Forty-two of the 95 melanomas (44%) in the under-30 group developed on a small naevus present either from birth or early childhood. These melanomas were thicker than those apparently developing on normal skin, but once controlled for tumour thickness and sex the presence of a pre-existing naevus did not affect 5-year survival. The overall 5-year survival was 76% with poorer survival associated with thicker tumours and male sex. This study suggests that small early onset naevi may have a higher potential for post-pubertal malignant change than has been previously recognized.

Adolescent↗

A pulmonary survey of grain handlers in the West of Scotland.

A pulmonary survey was undertaken in a large granary in the West of Scotland. The lung functions and respiratory symptoms were compared in nineteen atopic and fifty-six non-atopic grain handlers with reference to their smoking habits and also to forty-eight control subjects with no previous exposure to grain dust. Cigarette smokers from the granary workers and the control group had more respiratory symptoms and significantly lower PF, FEV1, V25 and V50. The atopic grain handlers, on the other hand, had better ventilatory functions compared to non-atopic workers. This difference in the atopic group may be related to their lower cigarette consumption, shorter service in the granary or the process of self selection. The grain handlers with wheeze or breathlessness at work had significantly higher incidence of restrictive type MEFV curves and this could not be attributed to increased cigarette consumption, atopy or longer duration of employment and there was no correlation between severity of symptoms and occupational exposure. Although PF, FEV1, FVC, V25, V50 and V75 failed to show significant differences in granary workers and controls, the shape of MEFV curve may have significance as a sensitive indicator of the effect of grain dust as a preclinical stage.

Edible Grain↗

Registration of non-melanoma skin cancers in Scotland--how accurate are site and morphology codes?

Although under-reporting of non-melanoma skin cancers to cancer registries is widely acknowledged, less is known about the accuracy of information held about registered cases. In 1993, the accuracy of a random sample of cancer registrations in Scotland attributed to the year 1990 was assessed by reference to relevant medical records. The sample contained 290 registrations of non-melanoma skin cancers, 251 (90%) of which had records available for scrutiny. Here we report the results of a detailed analysis of the accuracy of site and morphology coding of non-melanoma skin cancers. Following reabstraction of details from available medical records, only three cases (1.2%) did not retain the same first three digit ICD-9 site code (173.--), although a further three cases were judged to have been registered in error. There were 56 (21.5%) discrepancies in morphology coding, but 21 of these arose through inferences about morphology in the absence of microscopic confirmation, and most of the remainder were of a relatively minor nature. In summary, it does seem possible to collect data about non-melanoma skin cancers to a reasonably high standard of accuracy. This provides some justification to those who advocate an increased effort directed towards improving levels of completeness of case ascertainment.

Humans↗

Outcome of sub-total thyroidectomy for thyrotoxicosis in Iceland and Northeast Scotland.

A comparative study of the outcome of surgical treatment for thyrotoxicosis was carried out in two countries with dissimilar dietary iodine levels. In the area with a high iodine level (Iceland) the prevalence of post-operative hypothyroidism was five times lower, but recurrent hyperthyroidism was five times higher, than in the area with lower iodine levels (northeast Scotland). The total morbidity reached comparable levels in the two samples. The prevalence of positive thyroid antibody tests and serum thyrotrophin levels was lower and the functional capacity of the thyroid remnant higher in the area with the higher dietary iodine intake. The study provides further evidence that there are important regional differences in the prevalence of factors known to influence the response to surgical treatment of thyrotoxicosis which should be taken into account when planning treatment services.

Adult↗

Thyroid function in normal subjects in Iceland and Northeast Scotland.

A comparative study was made of thyroid function in samples of 'well' subjects, from separate geographical areas with dissimilar dietary iodine levels. In the area with the higher iodine level, Iceland, the prevalence of positive thyroid antibody tests and serum thyrotrophin levels were lower, while the capacity of the thyroid to respond to exogenous thyrotrophin was higher than in NE Scotland, an area with lower iodine levels. In contrast the prevalence of positive tests for another organ-specific antibody, gastric parietal cell antibody, was higher in Iceland. These observations are consistent with the reported differences in the incidence rates for thyrotoxicosis and gastric carcinoma in the areas studied. The results are in agreement with our findings in two groups of post-thyroidectomy patients from the same populations. This study provides support for the view that differences in the prevalence of constitutional and environmental factors in different populations contribute to the variation in reported outcome of treatment for thyroid disease.

Autoantibodies↗